MY190683A - Fluid separation systems and methods - Google Patents

Fluid separation systems and methods

Info

Publication number
MY190683A
MY190683A MYPI2016702461A MYPI2016702461A MY190683A MY 190683 A MY190683 A MY 190683A MY PI2016702461 A MYPI2016702461 A MY PI2016702461A MY PI2016702461 A MYPI2016702461 A MY PI2016702461A MY 190683 A MY190683 A MY 190683A
Authority
MY
Malaysia
Prior art keywords
fluid
methods
vessel
polymerization reactor
fluid separation
Prior art date
Application number
MYPI2016702461A
Inventor
Philip H Cornelissen
Henri A Lammens
Paul J Clymans
Original Assignee
Exxonmobil Chemical Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxonmobil Chemical Patents Inc filed Critical Exxonmobil Chemical Patents Inc
Publication of MY190683A publication Critical patent/MY190683A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/20—Apparatus in which the axial direction of the vortex is reversed with heating or cooling, e.g. quenching, means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/24—Stationary reactors without moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/008—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone

Abstract

Systems and methods for separating particles from fluids are provided. The system comprises a vessel (105) with at least two fluid inlets (110, 112) and a fluid outlet (115) wherein one fluid inlet (110) is positioned higher in the vessel (105) than the other fluid inlet (112). The fluid inlets (110, 112) may be connected to a polymerization reactor and each fluid inlet (110, 112) may be configured to deliver fluid to the vessel (105) from a different zone of the polymerization reactor. During shut-down of a polymerization reactor, reaction mixture is discharged to a separation system (100) where polymer particles are removed from the mixture prior to being released into the atmosphere. FIG. 1
MYPI2016702461A 2014-01-31 2014-12-16 Fluid separation systems and methods MY190683A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461934075P 2014-01-31 2014-01-31
EP14163817 2014-04-08
PCT/IB2014/003192 WO2015114401A1 (en) 2014-01-31 2014-12-16 Fluid separation systems and methods

Publications (1)

Publication Number Publication Date
MY190683A true MY190683A (en) 2022-05-10

Family

ID=50439280

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2016702461A MY190683A (en) 2014-01-31 2014-12-16 Fluid separation systems and methods

Country Status (6)

Country Link
US (1) US9821252B2 (en)
EP (1) EP3099396B1 (en)
KR (1) KR101860656B1 (en)
CN (1) CN105939771B (en)
MY (1) MY190683A (en)
WO (1) WO2015114401A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109332020A (en) * 2018-11-14 2019-02-15 武汉工程大学 A kind of insertion type cyclone separator
CN112390261A (en) * 2019-08-13 2021-02-23 斯特里特技术有限公司 System and method for separation and dehydrogenation of fumed silica particles
EP3831472A1 (en) * 2019-12-03 2021-06-09 Basell Polyolefine GmbH High-pressure polymerization system and high-pressure polymerization process for the polymerization of ethylenically unsaturated monomers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631834C3 (en) 1976-07-15 1980-05-14 Basf Ag, 6700 Ludwigshafen Process for the expansion of ethylene high pressure polymerization systems
CN1011861B (en) * 1984-08-24 1991-03-06 联合碳化公司 Improvements in fluidized-bed polymerization reactor
DE3641513A1 (en) 1986-12-04 1988-06-09 Basf Ag METHOD FOR REDUCING THE EMISSION OF HYDROCARBONS IN RELAXATION PROCEDURES ON HIGH PRESSURE POLYMERIZATION REACTORS
KR20010014570A (en) * 1999-04-23 2001-02-26 구자홍 reduction device for the pressure of loss in cyclone dust collector
DE10016625A1 (en) 2000-04-04 2001-10-11 Basell Polyolefine Gmbh Gas phase polymerization process with direct cooling system
US6673878B2 (en) * 2001-12-19 2004-01-06 Exxonmobil Chemical Patents Inc. Tubular polymerization reactors and polymers made therein
US7714083B2 (en) * 2006-03-08 2010-05-11 Exxonmobil Chemical Patents Inc. Recycle of hydrocarbon gases from the product tanks to a reactor through the use of ejectors
WO2009035579A1 (en) * 2007-09-13 2009-03-19 Exxonmobil Research And Engineering Company In-line blending of plasticizers with a base polymer
RU2475297C2 (en) * 2007-12-06 2013-02-20 Базелль Полиолефин Италия С.Р.Л. Method and device for separating gas from solid matter and their use for polymerisation reactions
WO2011059445A1 (en) 2009-11-13 2011-05-19 Exxonmobil Chemical Patents Inc. Fluid separation sytems and methods

Also Published As

Publication number Publication date
CN105939771A (en) 2016-09-14
KR101860656B1 (en) 2018-05-23
EP3099396A1 (en) 2016-12-07
US9821252B2 (en) 2017-11-21
US20160332094A1 (en) 2016-11-17
WO2015114401A9 (en) 2016-06-09
KR20160102520A (en) 2016-08-30
EP3099396B1 (en) 2020-04-22
WO2015114401A1 (en) 2015-08-06
CN105939771B (en) 2019-08-06

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